# Greek Capital Letter Iota

Ι
Symbol Format Data
Ι Code Point
U+0399
TeX
\Iota
SVG

## Usage

The capital Greek letter (capital ioata) is visually very similar to the upper-case Latin letter i. For that reason, refer to the usage of Capital I for how the symbol appears in math.

## Related

The Greek letter ι (iota).

## Links

The capital Latin letter I is used in math to represent the identity matrix.